90274418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3613}}^1$

素因数の和:3690

約数の個数: 24

約数和(自身を含む): 150725484

約数和(自身を除く): 60451066

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 3613, 7226, 12493, 24986, 46969, 93938, 112003, 224006, 1456039, 2912078, 3472093, 6944186, 45137209, 90274418]

約数ペア:

[(1, 90274418), (2, 45137209), (13, 6944186), (26, 3472093), (31, 2912078), (62, 1456039), (403, 224006), (806, 112003), (961, 93938), (1922, 46969), (3613, 24986), (7226, 12493)]